本文整理汇总了C++中Lex::GetDynamic方法的典型用法代码示例。如果您正苦于以下问题：C++ Lex::GetDynamic方法的具体用法？C++ Lex::GetDynamic怎么用？C++ Lex::GetDynamic使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Lex的用法示例。
在下文中一共展示了Lex::GetDynamic方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: parse_class
void parse_class(Lex& lex, FILE *h, FILE *cpp)
{
int t, l, brackets;
const char *s, *e;
do {
t = lex.GetToken();
lex.Write(h);
} while(isspace(t) || t == '\n');
if(t != Lex::IDENTIFIER) {
// is it possible that we don't have an identifier after the keyword class?!
fprintf(stderr, "%s:%ld: error: expected an identifier after the 'class' keyword\n", lex.Filename(), lex.Line());
g_errcnt++;
return;
}
// we got the class name!
s = lex.GetStart();
e = lex.GetEnd();
l = static_cast<int>(e - s);
char* class_name = new char[l + 1];
str_keeper sk(class_name);
memcpy(class_name, s, l);
class_name[l] = '\0';
brackets = 0;
for(;;) {
t = lex.GetToken();
if(t == '\0') {
// that's a big problem in the source file!
return;
}
if(t == ';') {
if(brackets == 0) {
// in this special case, we don't have a full declaration
// i.e.: class Stuff;
lex.Write(h);
return;
}
}
else if(t == '{') {
brackets++;
}
else if(t == '}') {
if(brackets == 0) {
fprintf(stderr, "%s:%ld: error: could not find { in a class definition\n", lex.Filename(), lex.Line());
g_errcnt++;
}
else {
brackets--;
}
if(brackets == 0) {
break;
}
}
else if(t == Lex::IDENTIFIER) {
s = lex.GetStart();
e = lex.GetEnd();
if(e - s == 5 && memcmp(s, "class", 5) == 0) {
// warning: this is a recursive call...
lex.Write(h);
parse_class(lex, h, cpp);
}
else if(e - s == 5 && memcmp(s, "async", 5) == 0) {
// we found an asynchroneous function
convert_async(lex, class_name, h, cpp);
continue;
}
}
lex.Write(h);
}
// once a class is being closed, we need to put the dynamic
// functions if any were defined
Dynamic *d = lex.GetDynamic();
if(d != 0) {
fprintf(h, "public:\n");
while(d != 0) {
d->Output(lex, h, cpp, class_name);
d = d->Next();
}
}
lex.ClearDynamic();
// we don't expect the lexical input to be messed up by
// the Dynamic::Output() calls...
lex.Write(h);
}